Flights from St. Louis to Parmain

Cheapest flights from St. Louis

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 1 - Wed, Sep 10

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$726 Roundtrip, found 1 day ago

$726

Roundtrip

found 1 day ago

Select United flight, departing Mon, Sep 1 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Wed, Sep 10, priced at $726 found 1 day ago

Mon, Aug 25 - Wed, Sep 3

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$731 Roundtrip, found 10 hours ago

$731

Roundtrip

found 10 hours ago

Select United flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Wed, Sep 3, priced at $731 found 10 hours ago

Wed, Sep 3 - Wed, Sep 10

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$732 Roundtrip, found 6 days ago

$732

Roundtrip

found 6 days ago

Select United flight, departing Wed, Sep 3 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Wed, Sep 10, priced at $732 found 6 days ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$733 Roundtrip, found 1 day ago

$733

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $733 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$737 Roundtrip, found 1 day ago

$737

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $737 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$737 Roundtrip, found 1 day ago

$737

Roundtrip

found 1 day ago

Select Air Canada flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $737 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$740 Roundtrip, found 1 day ago

$740

Roundtrip

found 1 day ago

Select United flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $740 found 1 day ago

Mon, Aug 25 - Tue, Sep 2

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$742 Roundtrip, found 10 hours ago

$742

Roundtrip

found 10 hours ago

Select United flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 2, priced at $742 found 10 hours ago

Wed, Sep 3 - Thu, Sep 11

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$742 Roundtrip, found 6 days ago

$742

Roundtrip

found 6 days ago

Select United flight, departing Wed, Sep 3 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 11, priced at $742 found 6 days ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$751 Roundtrip, found 1 day ago

$751

Roundtrip

found 1 day ago

Select American Airlines flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $751 found 1 day ago

Sat, Sep 6 - Thu, Sep 11

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$786 Roundtrip, found 1 day ago

$786

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Sat, Sep 6 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 11, priced at $786 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$812 Roundtrip, found 1 day ago

$812

Roundtrip

found 1 day ago

Select British Airways flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $812 found 1 day ago

Tue, Sep 16 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$832 Roundtrip, found 5 days ago

$832

Roundtrip

found 5 days ago

Select Virgin Atlantic flight, departing Tue, Sep 16 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 25, priced at $832 found 5 days ago

Tue, Sep 16 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$884 Roundtrip, found 5 days ago

$884

Roundtrip

found 5 days ago

Select KLM flight, departing Tue, Sep 16 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 25, priced at $884 found 5 days ago

Sat, Sep 6 - Sat, Sep 13

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$885 Roundtrip, found 6 days ago

$885

Roundtrip

found 6 days ago

Select Lufthansa flight, departing Sat, Sep 6 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sat, Sep 13, priced at $885 found 6 days ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$932 Roundtrip, found 1 day ago

$932

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $932 found 1 day ago

Sun, Sep 7 - Tue, Sep 16

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$974 Roundtrip, found 1 day ago

$974

Roundtrip

found 1 day ago

Select Iberia flight, departing Sun, Sep 7 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Tue, Sep 16, priced at $974 found 1 day ago

Mon, Aug 25 - Sun, Aug 31

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$1,011 Roundtrip, found 10 hours ago

$1,011

Roundtrip

found 10 hours ago

Select Brussels Airlines flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sun, Aug 31, priced at $1,011 found 10 hours ago

Mon, Aug 25 - Sun, Aug 31

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$1,049 Roundtrip, found 10 hours ago

$1,049

Roundtrip

found 10 hours ago

Select Finnair flight, departing Mon, Aug 25 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Sun, Aug 31, priced at $1,049 found 10 hours ago

Tue, Sep 16 - Thu, Sep 25

STL

Lambert-St. Louis Intl.

CDG

Roissy-Charles de Gaulle

$1,064 Roundtrip, found 5 days ago

$1,064

Roundtrip

found 5 days ago

Select Air France flight, departing Tue, Sep 16 from Lambert-St. Louis Intl. to Roissy-Charles de Gaulle, returning Thu, Sep 25, priced at $1,064 found 5 days ago